APA (7th ed.) Citation

(1957). Song dex treasury of operas: The greatest collection of the world's most famous operas ever published. Song Dex.

Chicago Style (17th ed.) Citation

Song Dex Treasury of Operas: The Greatest Collection of the World's Most Famous Operas Ever Published. New York: Song Dex, 1957.

MLA (9th ed.) Citation

Song Dex Treasury of Operas: The Greatest Collection of the World's Most Famous Operas Ever Published. Song Dex, 1957.

Warning: These citations may not always be 100% accurate.